BAQR0805E Headers are defined on element {0}. Writing headers to SMF 123 subtype 1 version 1 records is not supported.
Explanation
Request and response headers can only be recorded for SMF 123 subtype 1 or subtype 2 version 2 records.
User response
To record header values, configure the apiProviderVersion or apiRequesterVersion attribute with a value of 2.